RATP and Ile-de-France Mobilités to launch MaaS pilot in Paris October 18, 2019 | Europe News RATP and Ile-de-France Mobilités have announced plans to launch a six-month trial of a Mobility-as-a-Service (MaaS) application (app) in Paris. The trial of the beta app will begin in November 2019 wi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password